CNET officially launches TV Web site; signs deal with Verizon

CNET Networks announced the official launch of CNET TV (www.cnettv.com),  a Web site that telecasts news and product reviews. CNET also announced a  partnership with Verizon Communications to distribute CNET's video segments  through on-demand television. CNET has similar deals with Cox Communications and  TiVo Inc. for its videos.